CONCEPT - Re-think what a shoe can do: 1. Customize - Mix and match skins and soles to fit any occasion. 2. Travel Light -?Stop settling on which shoe to take on your next trip. Our skins lay flat and each pair takes the space of a t-shirt 3. Eco-Friendly - Research shows that the manufacturing process to make the sole of a normal shoe is what leaves the largest carbon footprint. You can reduce that carbon footprint by sharing one sole with different skins.